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Black Jack Neoprene SuperflashHigh Performance Elastmeric Flashing Cement

Black Jack Neoprene Superflash
High Performance Elastmeric Flashing Cement

Neoprene flashing cement is a unique professional elastomeric flashing and repair product that cures to a long lasting rubber membrane. This product remains flexible through extreme temperature ranges.

It’s non-sag properties and it’s exceptional adhesion guarantees that Super-Flash is the ideal cement for sealing cracks, holes, and tears in built-up roofs (asphalt and tar) and modified bitumen single plys.

Super-Flash may also be used as a topical repair for EPDM rubber sheets.

It’s advantages include:


  • Remaining flexible and watertight for up to 20 years.

  • It is up to 50 times stronger that plastic roof cement

  • Elongation reaches 250%

  • It is elastomeric

Product Data Sheet

MSDS Sheet